export default {
  // 开启命名空间
  namespaced: true,
  
  // state 数据管理
  state: () => ({
    // 收货地址
    address: JSON.parse(uni.getStorageSync('address') || '{}')
  }),
  
  // 方法
  mutations: {
    // 更新收货地址
    updataAddress(state, address) {
      state.address = address
      
      // 持久化存储 address
      this.commit('m_user/saveAddressToStorage')
    },
    // 持久化本地存储
    saveAddressToStorage(state) {
      uni.setStorageSync('address', JSON.stringify(state.address))
    }
  },
  
  //计算属性
  getters: {
    // 收货详细地址的计算属性
    addstr(state) {
      if (!state.address.provinceName) return ''
      
      return state.address.provinceName + state.address.cityName + state.address.countyName + state.address.detailInfo
    }
  }
}